Determined to follow in his father's footsteps, Lid Kail embarks on a quest to vanquish the embodiment of darkness threatening the realm. Longn and Mimau, driven by the same purpose, join him on this perilous journey. Along the way, Key and Bagda become invaluable allies in their shared mission. Despite overcoming numerous challenges and confronting the malevolent Vaii, their victory leaves unresolved issues looming large.